- Fetch the latest FID that a new user must be assigned
- Generate signature for the user and call registration API
Requirements
For this flow, you’ll need:- App Wallet - Required for all onchain operations. Create one in the Developer Portal (self-service!)
- API Key - Get from dev.neynar.com
New to App Wallets? See Managing Onchain Wallets for step-by-step setup instructions.

